P49E4

P49E4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P49E4 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P49E4 Fault Code Meaning :

Ford P49E4 Symptoms :

Ford P49E4 Reasons :

How To Fix Ford P49E4 Trouble Code ?

Which Ford cars have the code P49E4?

  • P49E4 Ford Aerostar
  • P49E4 Ford Bronco
  • P49E4 Ford C-Max
  • P49E4 Ford C-Max Energi
  • P49E4 Ford C-Max Hybrid
  • P49E4 Ford Contour
  • P49E4 Ford Crown Victoria
  • P49E4 Ford EcoSport
  • P49E4 Ford Econoline
  • P49E4 Ford Edge
  • P49E4 Ford Escape
  • P49E4 Ford Escape Hybrid
  • P49E4 Ford Escort
  • P49E4 Ford Everest
  • P49E4 Ford Excursion
  • P49E4 Ford Expedition
  • P49E4 Ford Explorer
  • P49E4 Ford Explorer Sport Trac
  • P49E4 Ford F-150
  • P49E4 Ford F-250
  • P49E4 Ford F-350
  • P49E4 Ford Fiesta
  • P49E4 Ford Flex
  • P49E4 Ford Focus
  • P49E4 Ford Focus Electric
  • P49E4 Ford Freestar
  • P49E4 Ford Freestyle
  • P49E4 Ford Fusion
  • P49E4 Ford Fusion Energi
  • P49E4 Ford Fusion Hybrid
  • P49E4 Ford Fusion Plug-In Hybrid
  • P49E4 Ford GT
  • P49E4 Ford Mustang
  • P49E4 Ford Mustang Mach-E
  • P49E4 Ford Mystique
  • P49E4 Ford Probe
  • P49E4 Ford Ranger
  • P49E4 Ford Taurus
  • P49E4 Ford Taurus X
  • P49E4 Ford Tempo
  • P49E4 Ford Thunderbird
  • P49E4 Ford Transit
  • P49E4 Ford Transit Connect
  • P49E4 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.